Corrected few bugs. Added find files by extension.

Author: racerxdl

cpp/JPAK.cpp

@@ -111,6 +111,16 @@ Json::Value JPAK::FindFileEntry(vector<string> &path, Json::Value &root)	{
 			return Json::Value(JPAK_NOT_FOUND_DATA);
 	}
 }
+
+vector<Json::Value> JPAK::FindFileByExt(string &ext, Json::Value &folder)	{
+	vector<Json::Value> results;
+	for(auto file : folder["files"])	{
+		if(file.asString().find(ext) != string::npos)
+			results.push_back(file);
+	}
+	return results;
+}
+
 bool JPAK::GetFile(string &path, char **buffer, int *size)	{
 	vector<string> paths = split(path, '/');
 	//	Here is relative to root, so the first will be blank if starts with "/"
@@ -129,3 +139,5 @@ bool JPAK::GetFile(string &path, char **buffer, int *size)	{
 		return false;
 	}
 }
+
+

cpp/JPAK.h

@@ -21,7 +21,6 @@
 using namespace std;
 class JPAK {
 private:
-	Json::Value root;
 	Json::Reader reader;
 	ifstream jpakfile;
 	bool ready;
@@ -30,6 +29,7 @@ class JPAK {
 	JPAK();
 	virtual ~JPAK();
 
+	Json::Value root;
 	bool LoadFromFile(string &);
 	bool GetFile(string &, char **, int *);
 	bool GetFile(const char *path, char **buf, int *size) { string t = path; return GetFile(t,buf,size); };
@@ -38,6 +38,7 @@ class JPAK {
 	void PrintTree();
 
 	Json::Value FindFileEntry(vector<string> &, Json::Value &);
+	vector<Json::Value> FindFileByExt(string &, Json::Value &);
 };
 
 #endif /* JPAK_H_ */